Plan A Data-Only SIM Card
Lower-cost data-only SIM for locations where AT&T or T-Mobile has reliable signal.
AT&T and T-Mobile
View Plan A
Security camera data SIM
SIM Card for Security Cameras
Use SpectrumSIM for unlocked 4G and 5G-capable security cameras that need prepaid cellular data without voice, text, contracts, or hidden fees.
Works withSecurity cameras, solar cameras, gate cameras, jobsite cameras, and backup monitoring devices
Best pricePlan A for most camera installs with strong AT&T or T-Mobile coverage
Widest coveragePlan B for remote sites or locations that may need Verizon
Data starting point24 GB per year is the recommended starting point for many motion-triggered security cameras
Plan recommendation
Choose the SIM by coverage at the device location.
Both options are data-only SIM cards for connected devices. The right choice depends on which carrier works best where the device will actually be used.
Plan B Triple-Network Data-Only SIM Card
Triple-network data-only SIM for rural, remote, mobile, or uncertain coverage locations.
AT&T, T-Mobile, and Verizon
View Plan B
Pricing and plans last verified: June 2026.
Buyer guidance
What to know before ordering.
For cameras that need data, not phone service
Security cameras need mobile data for app access, cloud uploads, motion notifications, and live view. SpectrumSIM cards do not include voice or SMS, which keeps the service focused on connected devices.
How to choose coverage
Check coverage at the exact install location. Plan A uses AT&T and T-Mobile. Plan B adds Verizon and is better for remote cameras, farms, rural properties, or temporary jobsites.
Setup path
Get online in four steps.
Confirm the device is unlocked and supports US 4G LTE or compatible 5G bands.
Choose Plan A for AT&T and T-Mobile or Plan B for AT&T, T-Mobile, and Verizon.
Activate online, choose a data plan, and complete payment before final setup.
Use puffin as the APN for most current SpectrumSIM cards and enable data roaming if available.
FAQ
Common questions about sim card for security cameras.
Can I use SpectrumSIM in a security camera?
Yes, if the camera is carrier-unlocked, supports US 4G LTE or compatible 5G bands, and can use the required APN.
How much data does a security camera need?
Data use depends on live view, video quality, motion frequency, and cloud upload settings. For many motion-triggered cameras, 24 GB per year is a useful starting point.
Does the SIM include a phone number?
No. It is a data-only SIM for connected devices and does not include voice calls or SMS text messaging.
Do SpectrumSIM data-only SIM cards include voice or text?
No. SpectrumSIM cards are data-only SIM cards for internet-connected devices. They do not include voice calling or SMS text messaging.
What APN should I use?
For most current SpectrumSIM cards, use puffin as the APN. If your SIM starts with 8946080, use data641003. Save the APN profile and enable data roaming when your device has that option.
Which SIM should I choose if I am not sure about coverage?
Choose Plan B if the device will be used in a rural, remote, mobile, or weak-signal location because it adds Verizon coverage. Choose Plan A when AT&T or T-Mobile is reliable at the device location.
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